4.You would like to compare the distribution of salary for minorities versus non-minorities. To obtain numerical summaries or any graph (except boxplots) for current salary by minority status, we need to split the data file. Use Data> Split Fileand choose Organize output by groups. The grouping variable is minority classification.Note:Doing this successfully does not produce any noticeable changes in the SPSS windows; there will only be a few short lines of output in the Output window confirming the split. Create histograms separately for minorities and non-minorities. Compare and contrast the distribution of salary for the two groups. Can we use the same description for both histograms?
5.Obtain descriptive statistics for current salary by minority status. Remember the data is still split, so just generate the descriptive statistics by selecting Analyze> Descriptive Statistics> Frequencies and then choose the summary measures you want under the Statisticsbutton. Fill in the basic summary measures for current salary by minority status.